[PATCH 0/7] Apply COR-filter to the block-stream permanently

[Andrey Shinkevich]

Note: this series is based on the one "block: Deal with filters"
      by Max Reitz that can be found in the branches:

      https://git.xanclic.moe/XanClic/qemu child-access-functions-v6
      https://github.com/XanClic/qemu child-access-functions-v6

      When running iotests, apply "char-socket: Fix race condition"
      to avoid sporadic segmentation faults.

With this series, all the block-stream COR operations pass through
the COR-filter.

Andrey Shinkevich (7):
  block: prepare block-stream for using COR-filter
  stream: exclude a link to filter from freezing
  block: protect parallel jobs from overlapping
  copy-on-read: Support refreshing filename
  qapi: add filter-node-name to block-stream
  iotests: prepare 245 for using filter in block-stream
  block: apply COR-filter to block-stream jobs

 block/copy-on-read.c       |   7 ++
 block/stream.c             | 170 +++++++++++++++++++++++++++++++++++++++------
 blockdev.c                 |  15 +++-
 blockjob.c                 |  15 +++-
 include/block/block_int.h  |   7 +-
 monitor/hmp-cmds.c         |   4 +-
 qapi/block-core.json       |   6 ++
 tests/qemu-iotests/030     |   6 +-
 tests/qemu-iotests/141.out |   2 +-
 tests/qemu-iotests/245     |  15 ++--
 10 files changed, 210 insertions(+), 37 deletions(-)

-- 
1.8.3.1